Salm Abi al-Nadr سالم بن أبي أمية - أبو النضر · The Book of Purification

It was narrated from Sa'd bin Abi Waqqas that the Messenger of Allah (ﷺ) wiped over the Khuffs.

It was narrated from Sa'd bin Abi Waqqas, from the Messenger of Allah (ﷺ), with regard to wiping over the Khuffs; "There is nothing wrong with it."

) For his daughter is married to me and I feel too shy to ask him. So I asked the Messenger of Allah (ﷺ) about that and he said: "If any one of you experiences that, let him sprinkle water on his private part and perform Wudu' as for Salah."

"I used to sleep in front of the Messenger of Allah (ﷺ) and my feet were in the direction of his Qiblah. When he prostrated he nudged me and I drew up my feet, then when he stood up I stretched them out again. And there were no lamps in the houses at the time."